UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PhdFZof9/jUFpGdXK1WFzC5n4PNLKdyc+nOO1CGK5pE=' 
WHERE 
  key_id = '3239562e371b89e9e5d8c813870c5271209749b23e830b9579d282d271422b04' 
  AND (
    token = 'PhdFZof9/jUFpGdXK1WFzC5n4PNLKdyc+nOO1CGK5pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )